UPD75206CW NEC [NEC], UPD75206CW Datasheet - Page 3

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UPD75206CW

Manufacturer Part Number
UPD75206CW
Description
4-BIT SINGLE-CHIP MICROCOMPUTER
Manufacturer
NEC [NEC]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UPD75206CW-064/D75206CW-064
Manufacturer:
NEC
Quantity:
1 831
Part Number:
UPD75206CW-178
Manufacturer:
NS
Quantity:
85
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7.
8.
9.
10. MASK OPTION SELECTION ..................................................................................................................
11. APPLICATION BLOCK DIAGRAM ........................................................................................................................... 36
12. ELECTRICAL SPECIFICATIONS .............................................................................................................................. 38
PIN CONFIGURATION (TOP VIEW) .......................................................................................................
BLOCK DIAGRAM ...................................................................................................................................
PIN FUNCTIONS ......................................................................................................................................
3.1
3.2
3.3
3.4
3.5
3.6
PERIPHERAL HARDWARE FUNCTIONS .............................................................................................
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
INTERRUPT FUNCTIONS ......................................................................................................................
STANDBY FUNCTIONS .........................................................................................................................
RESET FUNCTIONS ...............................................................................................................................
INSTRUCTION SET ................................................................................................................................
11.1 VCR TIMER TUNER ........................................................................................................................................ 36
11.2 COMPACT DISK PLAYER ............................................................................................................................... 37
11.3 ECR ................................................................................................................................................................... 37
PD75206 ARCHITECTURE AND MEMORY MAP..............................................................................
PORT PINS ......................................................................................................................................................... 7
NON-PORT PINS ............................................................................................................................................... 8
PIN INPUT/OUTPUT CIRCUIT LIST ................................................................................................................. 9
UNUSED PINS TREATMENT ......................................................................................................................... 10
P00/INT4 PIN AND RESET PIN OPERATING PRECAUTIONS .................................................................... 11
XT1, XT2 AND P50 PIN OPERATING PRECAUTIONS ................................................................................ 11
PORTS .............................................................................................................................................................. 14
CLOCK GENERATOR CIRCUIT ...................................................................................................................... 15
BASIC INTERVAL TIMER ............................................................................................................................... 16
WATCH TIMER ................................................................................................................................................ 17
TIMER/EVENT COUNTER............................................................................................................................... 18
TIMER/PULSE GENERATOR .......................................................................................................................... 19
SERIAL INTERFACE ........................................................................................................................................ 20
FIP CONTROLLER/DRIVER ............................................................................................................................. 22
POWER-ON FLAG (MASK OPTION) ............................................................................................................. 23
CONTENTS
PD75206
12
14
23
25
25
26
35
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6
7
3

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